IH Industrial - Fits: [ I4, I6, U4, U6 (Gas ) ], T6-61 (Gas and LP)
International / Farmall - Fits: [ H, HV, M, MV, O4, O6, OS4, OS6, Super H, Super HV, Super W4, T6, W4, W6, 300 (Gas ) ], [ Super M, Super MTA, Super MV, Super MVTA, Super W6, Super W6TA, 350, 400, 450 (Gas and LP) ], [ Wheatland: W400, W450 (Gas and LP) ]; Replaces: 66272DA
1/64" (0.0156") thick 1.035" center hole inside diameter 1.728" mounting pattern